First State National Historical Park (NHP) offers a wide choice of fun and engaging learning opportunities for kids of all ages! From historic tours to adventurous nature hikes there is something for everyone in the family to enjoy! We encourage children to participate in the Junior Ranger Program, where they can explore, learn, and protect our National Parks.
New Castle Court House Museum
Attn: First State NHP
211 Delaware Street
New Castle, DE19720
(302) 544-6363 This phone number is not staffed. You can leave a message on the park's main phone number (302-544-6363) and we will return your call as soon as possible. If you are visiting one of the seven sites, and need specific information, please refer to the "Places to Go" page for phone numbers and addresses of each site.